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: [591, -515, -533, 385, 617, -165, 434, 258, -779, -910, -327, -477, 129]

[590, -520, -530, 380, 620, -160, 430, 260, -780, -910, -330, -480, 130]