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: [-776, 366, -455, 316, -172, 683, -320, -409, 687, 115, 199, 163, 28, -85]

[-780, 370, -460, 320, -170, 680, -320, -410, 690, 120, 200, 160, 30, -80]