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: [-139, 101, 824, -859, 480, 326, 154, -718, -122, 36, -167]
Output:
[-140, 100, 820, -860, 480, 330, 150, -720, -120, 40, -170]