TASK 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.
PROBLEM: [676, 990, 764, -715, -48, 6, -175, 511]

SOLUTION: [680, 990, 760, -720, -50, 10, -180, 510]

PROBLEM: [317, 287, -861, -105, -570, 317, 888, -230, -359]

SOLUTION: [320, 290, -860, -100, -570, 320, 890, -230, -360]

PROBLEM: [778, 388, 952, -864, 678]

SOLUTION:
[780, 390, 950, -860, 680]