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: [655, -186, 509, -128, 829, -427, -271, 946, 740, -403, 851, -647, 341, -151]

[660, -190, 510, -130, 830, -430, -270, 950, 740, -400, 850, -650, 340, -150]