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: [148.702, 143.872, 226.132]
Example Output: [0.287 0.277 0.436]

Example Input: [187.713, 165.457, 218.44, -71.285, -50.105, 5.022, 118.456]
Example Output: [ 0.327  0.288  0.381 -0.124 -0.087  0.009  0.206]

Example Input: [64.322, 195.011, 11.228, 193.014, 108.424, 63.108, 243.114]
Example Output:
[0.073 0.222 0.013 0.22  0.123 0.072 0.277]

