I'm asking my VAR about it because the Tools > Options > Document Properties > Units
that Elmar mentioned don't seem to have an influence and either we're overlooking something or else this is a bug.
By the way, it seems that any number that you round of to the amount of decimal places that the number has will automatically revert to it be smaller. In other words round ( -0.6 , 1) = -0.5 and ( -0.666 , 3) = -0.665
Hi it didn't work to copy/paste the formula, but I got it to work after i modified it:
"a" = - .615
"b" = if ( "a" < 0 , round ( "a" * - 1 , 1 ) * - 1 , round ( "a" , 1 ) )
It works, but it's an unnecessary workaround.
Thanks for the help.