Index: Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs
===================================================================
diff -u -rae99d19be5c1bd59e6cc85669c96a3b9895e660d -r3d995a76fbe93cf9801596e6b959e7f5bcde5805
--- Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision ae99d19be5c1bd59e6cc85669c96a3b9895e660d)
+++ Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision 3d995a76fbe93cf9801596e6b959e7f5bcde5805)
@@ -201,24 +201,24 @@
 
         private void SetHydraulicBoundaryLocationDesignWaterLevelValues(ICollection<HydraulicBoundaryLocation> locations)
         {
-            locations.ElementAt(0).DesignWaterLevel = 5.78;
-            locations.ElementAt(1).DesignWaterLevel = 5.77;
-            locations.ElementAt(2).DesignWaterLevel = 5.77;
-            locations.ElementAt(3).DesignWaterLevel = 5.77;
-            locations.ElementAt(4).DesignWaterLevel = 5.77;
-            locations.ElementAt(5).DesignWaterLevel = 5.93;
-            locations.ElementAt(6).DesignWaterLevel = 5.93;
-            locations.ElementAt(7).DesignWaterLevel = 5.93;
-            locations.ElementAt(8).DesignWaterLevel = 5.93;
-            locations.ElementAt(9).DesignWaterLevel = 5.93;
-            locations.ElementAt(10).DesignWaterLevel = 5.93;
-            locations.ElementAt(11).DesignWaterLevel = 5.93;
-            locations.ElementAt(12).DesignWaterLevel = 5.93;
-            locations.ElementAt(13).DesignWaterLevel = 5.93;
-            locations.ElementAt(14).DesignWaterLevel = 5.93;
-            locations.ElementAt(15).DesignWaterLevel = 5.54;
-            locations.ElementAt(16).DesignWaterLevel = 5.86;
-            locations.ElementAt(17).DesignWaterLevel = 6.0;
+            locations.ElementAt(0).DesignWaterLevel = (RoundedDouble) 5.78;
+            locations.ElementAt(1).DesignWaterLevel = (RoundedDouble) 5.77;
+            locations.ElementAt(2).DesignWaterLevel = (RoundedDouble) 5.77;
+            locations.ElementAt(3).DesignWaterLevel = (RoundedDouble) 5.77;
+            locations.ElementAt(4).DesignWaterLevel = (RoundedDouble) 5.77;
+            locations.ElementAt(5).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(6).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(7).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(8).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(9).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(10).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(11).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(12).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(13).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(14).DesignWaterLevel = (RoundedDouble) 5.93;
+            locations.ElementAt(15).DesignWaterLevel = (RoundedDouble) 5.54;
+            locations.ElementAt(16).DesignWaterLevel = (RoundedDouble) 5.86;
+            locations.ElementAt(17).DesignWaterLevel = (RoundedDouble) 6.0;
         }
 
         private void SetHydraulicBoundaryLocationDesignWaterLevelCalculationConvergence(ICollection<HydraulicBoundaryLocation> locations)
@@ -232,24 +232,24 @@
 
         private void SetHydraulicBoundaryLocationWaveHeightValues(ICollection<HydraulicBoundaryLocation> locations)
         {
-            locations.ElementAt(0).WaveHeight = 4.13374;
-            locations.ElementAt(1).WaveHeight = 4.19044;
-            locations.ElementAt(2).WaveHeight = 4.01717;
-            locations.ElementAt(3).WaveHeight = 3.87408;
-            locations.ElementAt(4).WaveHeight = 3.73281;
-            locations.ElementAt(5).WaveHeight = 2.65268;
-            locations.ElementAt(6).WaveHeight = 3.04333;
-            locations.ElementAt(7).WaveHeight = 3.19952;
-            locations.ElementAt(8).WaveHeight = 3.3554;
-            locations.ElementAt(9).WaveHeight = 3.52929;
-            locations.ElementAt(10).WaveHeight = 3.62194;
-            locations.ElementAt(11).WaveHeight = 3.6851;
-            locations.ElementAt(12).WaveHeight = 3.72909;
-            locations.ElementAt(13).WaveHeight = 3.74794;
-            locations.ElementAt(14).WaveHeight = 3.29686;
-            locations.ElementAt(15).WaveHeight = 9.57558;
-            locations.ElementAt(16).WaveHeight = 8.01959;
-            locations.ElementAt(17).WaveHeight = 4.11447;
+            locations.ElementAt(0).WaveHeight = (RoundedDouble) 4.13374;
+            locations.ElementAt(1).WaveHeight = (RoundedDouble) 4.19044;
+            locations.ElementAt(2).WaveHeight = (RoundedDouble) 4.01717;
+            locations.ElementAt(3).WaveHeight = (RoundedDouble) 3.87408;
+            locations.ElementAt(4).WaveHeight = (RoundedDouble) 3.73281;
+            locations.ElementAt(5).WaveHeight = (RoundedDouble) 2.65268;
+            locations.ElementAt(6).WaveHeight = (RoundedDouble) 3.04333;
+            locations.ElementAt(7).WaveHeight = (RoundedDouble) 3.19952;
+            locations.ElementAt(8).WaveHeight = (RoundedDouble) 3.3554;
+            locations.ElementAt(9).WaveHeight = (RoundedDouble) 3.52929;
+            locations.ElementAt(10).WaveHeight = (RoundedDouble) 3.62194;
+            locations.ElementAt(11).WaveHeight = (RoundedDouble) 3.6851;
+            locations.ElementAt(12).WaveHeight = (RoundedDouble) 3.72909;
+            locations.ElementAt(13).WaveHeight = (RoundedDouble) 3.74794;
+            locations.ElementAt(14).WaveHeight = (RoundedDouble) 3.29686;
+            locations.ElementAt(15).WaveHeight = (RoundedDouble) 9.57558;
+            locations.ElementAt(16).WaveHeight = (RoundedDouble) 8.01959;
+            locations.ElementAt(17).WaveHeight = (RoundedDouble) 4.11447;
         }
 
         private void SetHydraulicBoundaryLocationWaveHeightCalculationConvergence(ICollection<HydraulicBoundaryLocation> locations)