Instructions: 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: [-151, 432, -858, 879, 831, 576, -330, -279, -542]
Output:
[-150, 430, -860, 880, 830, 580, -330, -280, -540]