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: [98.088, -32.364, 88.675, 46.433, 25.186, 100.009, 113.418, 14.702, -73.767, 1.445]

38.182