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: [875, -965, -1, -467, -305, -564, 609, -255, 164, 510, -901, 355, -391, 967]

[880, -960, 0, -470, -300, -560, 610, -260, 160, 510, -900, 360, -390, 970]