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: [614, -394, 629, 423, 357, 710, 801, 749, -717, 221, 388, 845, 158]

[610, -390, 630, 420, 360, 710, 800, 750, -720, 220, 390, 840, 160]