TASK DEFINITION: In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.
PROBLEM: [-94.827, -4.806, 33.138, 11.562, -68.261]

SOLUTION: -24.639

PROBLEM: [-42.956, 89.597, -60.477, 101.972, 77.479]

SOLUTION: 33.123

PROBLEM: [-52.885, 16.106, 54.694, -12.459, 118.135, 68.077]

SOLUTION:
31.945