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: [-101, 745, -455, 967, 934, 697, 550, -843, 761, -113, 683, 601, 815]

[-100, 740, -460, 970, 930, 700, 550, -840, 760, -110, 680, 600, 820]