Instructions: In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Input: [-80.77, -68.56, 180.511, 184.798, -62.277, 12.478, 213.681, 50.928, 147.82]
Output:
[-0.14  -0.118  0.312  0.319 -0.108  0.022  0.369  0.088  0.255]