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.
Input: [-95.861, -2.627, 72.623, 95.799, 127.484, 244.326, -18.905, -32.979]

48.732