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: [-737, 846, 26, 258, -86, -522, 347, 69, -791, -663, 929, 615, -638, -101]

[-740, 850, 30, 260, -90, -520, 350, 70, -790, -660, 930, 620, -640, -100]