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: [466, -223, 407, -209, 364, 865, -514, -877, -912]

SOLUTION: [470, -220, 410, -210, 360, 860, -510, -880, -910]

PROBLEM: [-339, -544, 319, 656, -624, -669]

SOLUTION: [-340, -540, 320, 660, -620, -670]

PROBLEM: [-29, 704, 326, 478, 979, -288, 484, -773, -817]

SOLUTION:
[-30, 700, 330, 480, 980, -290, 480, -770, -820]