FLOOR(A)
Rounds A to the largest previous integer
Integer FLOOR(Float A)
A - Float value. If it is not of type float, it is implicitly converted to type float.
Rounds A to the largest previous integer
> PRINT FLOOR(0.3)
0
> PRINT FLOOR(0.7)
0
> PRINT FLOOR(-0.3)
-1
> PRINT FLOOR(-0.7)
-1