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: [450, 457, -698, -42, -647, 964, -686, -542, -329, -774, -726, -348, -190]

[450, 460, -700, -40, -650, 960, -690, -540, -330, -770, -730, -350, -190]