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: [-109, -20, 461, 670, 330, -163, -960, 965, -127, -165, -687, 53, -165, 782, -345]

[-110, -20, 460, 670, 330, -160, -960, 960, -130, -160, -690, 50, -160, 780, -340]