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: [-557, 359, 499, 662, 504, 653, -645, 687, 663, 574, 717, 458, -191, 975, 119]

[-560, 360, 500, 660, 500, 650, -640, 690, 660, 570, 720, 460, -190, 980, 120]