Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [-547, -192, 94, 166, -459, -81, -644, -487, -515, 147, 783, 969, -313, 912]

[-550, -190, 90, 170, -460, -80, -640, -490, -520, 150, 780, 970, -310, 910]