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: [176.299, 191.524, 122.626, 122.443, 115.436, -30.671, -96.353, 168.733]

96.255