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: [-34.384, -74.648]
Example Output: [0.315 0.685]

Example Input: [111.17, 188.676]
Example Output: [0.371 0.629]

Example Input: [245.636, 203.635, 63.734, 78.128]
Example Output:
[0.416 0.344 0.108 0.132]

