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: [-589, -561, -252, 522, 184, 741, -189, 67, 862, -306, 763, 495, 25]

[-590, -560, -250, 520, 180, 740, -190, 70, 860, -310, 760, 500, 20]