More path fixes for tests
Fixed incorrect test validation

CountTrue(null) should promote CountTrue( { null } ) -> 0
Fix test for rounding method
Fix BIM30_RemoveDuplicate
Fix test case by switching to if not cond-eval
Merge branch 'ChocoButter-2Become1' of https://github.com/ikeough/Dynamo into ChocoButter-2Become1