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: [211.849, 12.238]
Example Output: [0.945 0.055]

Example Input: [-4.622, 65.41, 210.536, 110.663, -14.498, 84.392, -28.141, 137.941]
Example Output: [-0.008  0.116  0.375  0.197 -0.026  0.15  -0.05   0.246]

Example Input: [203.495, -2.76, 180.066, 165.762, 44.478, -41.029, 67.351]
Example Output:
[ 0.33  -0.004  0.292  0.269  0.072 -0.066  0.109]