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: [183.256, -30.305, 6.028]
Example Output: [ 1.153 -0.191  0.038]

Example Input: [83.196, 26.981, 122.935, 3.854, -44.188]
Example Output: [ 0.432  0.14   0.638  0.02  -0.229]

Example Input: [46.934, 7.584, 225.409, -58.839, 31.076, -50.508, 104.325]
Example Output:
[ 0.153  0.025  0.737 -0.192  0.102 -0.165  0.341]