Function roundToNearest

Round a given number to a given nearest whole number.

Throws

if any of the arguments are either not finite, NaN or not an integer.

Example

roundToNearest(111, 1) //=> 111
roundToNearest(111, 10) //=> 110
roundToNearest(111, 100) //=> 100
roundToNearest(111, 1000) //=> 0
roundToNearest(13, 3) //=> 12
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