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: [-619, 720, 7, 558, -64, 654, 196, -217, -740, -577, 650]

[-620, 720, 10, 560, -60, 650, 200, -220, -740, -580, 650]