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: [-551, 482, 508, 686, -338, -506, 934, 748, 327, -562, 328, -72, -932, 269]

[-550, 480, 510, 690, -340, -510, 930, 750, 330, -560, 330, -70, -930, 270]