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: [-226, -455, 12, -796, 286, 262, 564, -905, -657, -825, 831, 528, -349]

[-230, -460, 10, -800, 290, 260, 560, -900, -660, -820, 830, 530, -350]