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: [106.3, -50.849, 9.02, -35.539, -72.426]
Example Output: [-2.444  1.169 -0.207  0.817  1.665]

Example Input: [-35.188, 219.611, 33.657, -58.879, 120.955]
Example Output: [-0.126  0.784  0.12  -0.21   0.432]

Example Input: [-79.659, -79.565, 47.856, 88.987]
Example Output:
[ 3.559  3.555 -2.138 -3.976]