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: [107.499, 46.989, 52.923, -98.504, 12.47, 176.268, 89.606, 240.138]
Example Output: [ 0.171  0.075  0.084 -0.157  0.02   0.281  0.143  0.383]

Example Input: [158.151, 247.626, 8.044, 118.82, 96.148, -43.926, -70.331, 30.436, 105.946]
Example Output: [ 0.243  0.38   0.012  0.183  0.148 -0.067 -0.108  0.047  0.163]

Example Input: [217.332, 206.799, -88.908, 36.261, -71.069, 80.989]
Example Output:
[ 0.57   0.542 -0.233  0.095 -0.186  0.212]