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.

Example Input: [173.704, 136.055, 20.303, 72.445, 20.653, 149.533]
Example Output: [0.303 0.238 0.035 0.126 0.036 0.261]

Example Input: [239.205, 152.573, -5.614]
Example Output: [ 0.619  0.395 -0.015]

Example Input: [-56.657, 97.172, -62.919, 95.3, 14.918, 222.669]
Example Output:
[-0.182  0.313 -0.203  0.307  0.048  0.717]

