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: [-172, 171, 356, -37, -997, -204, -266, 983, -276, 387, -275, -59]

[-170, 170, 360, -40, -1000, -200, -270, 980, -280, 390, -280, -60]