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: [-949, -528, 562, -97, -102, 437, 490, 628, 760, -590, 750, 465, -100, -280]

[-950, -530, 560, -100, -100, 440, 490, 630, 760, -590, 750, 460, -100, -280]