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: [48.964, 5.479, 148.086, 207.527]
Example Output: [0.119 0.013 0.361 0.506]

Example Input: [-85.185, 184.082, 186.03, 128.01, 102.943, -16.058]
Example Output: [-0.17   0.368  0.372  0.256  0.206 -0.032]

Example Input: [20.658, -98.264, 29.992, 165.848, 167.882, 156.738, 242.835, 129.057, 116.1, 39.461]
Example Output:
[ 0.021 -0.101  0.031  0.171  0.173  0.162  0.25   0.133  0.12   0.041]