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: [-19, -512, 944, -266, 418, -988, 580, 515, -562, 434, -446, 426, -794, 644, -194]

[-20, -510, 940, -270, 420, -990, 580, 520, -560, 430, -450, 430, -790, 640, -190]