math.roundhalfdown

FLOATmath.roundhalfdownFLOATx

Available in all subroutines.

Rounds to nearest, ties towards negative infinity (also known as half down).

Return Value

If x is math.NAN, a NaN will be returned.

If x is integral, ±0, x itself is returned.

If x is math.POS_INFINITY or math.NEG_INFINITY, an infinity of the same sign is returned.

Otherwise, the rounded value of x is returned.

User contributed notes

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