lround
fn
long lround(real x) @trusted nothrow @nogcReturn the value of x rounded to the nearest integer.
If the fractional part of x is exactly 0.5, the return value is rounded away from zero.
long lround(real x) @trusted nothrow @nogcReturn the value of x rounded to the nearest integer.
If the fractional part of x is exactly 0.5, the return value is rounded away from zero.