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: [-215, 336, 442, 976, 659, -473, 303, -890, -613, -302, 514, -665, 383, -114]

[-220, 340, 440, 980, 660, -470, 300, -890, -610, -300, 510, -660, 380, -110]