55
Trunc( -3.0 ) = -3 (expected -3)
Trunc( -2.8 ) = -3 (expected -3)
Trunc( -2.2 ) = -3 (expected -3)
Trunc( -0.1 ) = -1 (expected -1)
Trunc( 0.0 ) = 0 (expected 0)
Trunc( 0.1 ) = 0 (expected 0)
Trunc( 2.2 ) = 2 (expected 2)
Trunc( 2.8 ) = 2 (expected 2)
Trunc( 3.0 ) = 3 (expected 3)
