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: [-951, -147, 146, 192, 577, 611, 694, 993, -855, -53, -536]

[-950, -150, 150, 190, 580, 610, 690, 990, -860, -50, -540]