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: [661, 59]

SOLUTION: [660, 60]

PROBLEM: [541, 476, -504, -568, 276, 288, -194, -978, 81, -412, 281]

SOLUTION: [540, 480, -500, -570, 280, 290, -190, -980, 80, -410, 280]

PROBLEM: [-956, -292, -220, -621, 776, -590, 140]

SOLUTION:
[-960, -290, -220, -620, 780, -590, 140]