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: [45, -396, 475, 745, -113, 679, -958, -402, 794, -941, -781, -744]

[40, -400, 480, 740, -110, 680, -960, -400, 790, -940, -780, -740]