Definition: 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: [-29.35, 115.668, -66.333, 222.71, 48.603, 102.567, -77.203, 217.083, 219.581]

[-0.039  0.154 -0.088  0.296  0.065  0.136 -0.102  0.288  0.291]