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: [24, -882, -71, -773, -922, 583, 864, -43, -260, -579, 676, 273, -130]

SOLUTION: [20, -880, -70, -770, -920, 580, 860, -40, -260, -580, 680, 270, -130]

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

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

PROBLEM: [636, -230, -776, -994, -653, -369, -163]

SOLUTION:
[640, -230, -780, -990, -650, -370, -160]