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: [-93.444, 18.512, 41.838, 21.463, 45.583, -34.277, 196.404, 234.375, 41.432, -53.067]

41.882