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: [31, 333, -786, 363, 967, 425, -995, 785, 953, -569, -29, 154]

[30, 330, -790, 360, 970, 420, -1000, 780, 950, -570, -30, 150]