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: [-487, -350, 846, 784, -890, -119, 181, 124, -439, 352, -496, -72, -708]

[-490, -350, 850, 780, -890, -120, 180, 120, -440, 350, -500, -70, -710]