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: [778, -965, -212, -950, -469, 94, -703, -508, 609, 625, -976, -40, 268]

[780, -960, -210, -950, -470, 90, -700, -510, 610, 620, -980, -40, 270]