Round each number in interval X to the nearest integer. Ties are rounded towards the nearest even integer.
Accuracy: The result is a tight enclosure.
roundb (infsup (2.5, 3.5)) ⇒ ans = [2, 4] roundb (infsup (-0.5, 5.5)) ⇒ ans = [0, 6]
See also: @infsup/floor, @infsup/ceil, @infsup/round, @infsup/fix.
Package: interval