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: [-926, 104, 71, -755, 446, -408, 442, 655, 887, -819, 349, -884]

[-930, 100, 70, -760, 450, -410, 440, 660, 890, -820, 350, -880]