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: [-618, -636, 573, -658, -395, 924, 954, -552, 269, 543, 49]

[-620, -640, 570, -660, -400, 920, 950, -550, 270, 540, 50]