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: [475, 441, -91, 630, 509]

SOLUTION: [480, 440, -90, 630, 510]

PROBLEM: [615, -118]

SOLUTION: [620, -120]

PROBLEM: [-933, -394, 581, 91, -363, 69, 706]

SOLUTION:
[-930, -390, 580, 90, -360, 70, 710]