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: [-310, -785, -967, 310, -48]

SOLUTION: [-310, -780, -970, 310, -50]

PROBLEM: [184, -845, -568, -515]

SOLUTION: [180, -840, -570, -520]

PROBLEM: [-698, -319, -877, -558, -664, -602, 257]

SOLUTION:
[-700, -320, -880, -560, -660, -600, 260]