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: [-712, -521, -569, 464, 719, 231, -415, 836, -997, 921, 750, -653]
Output:
[-710, -520, -570, 460, 720, 230, -420, 840, -1000, 920, 750, -650]