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: [583, 303, 959, -26, -493, 481, 312, 457, 604, 375, 647, 826, 168, -915]

[580, 300, 960, -30, -490, 480, 310, 460, 600, 380, 650, 830, 170, -920]