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: [55.416, 81.773, -23.038, 127.629, 91.86, 87.331, -2.252]
Example Output: [ 0.132  0.195 -0.055  0.305  0.219  0.209 -0.005]

Example Input: [-40.122, 44.533, 8.372, 33.654, 111.584, 31.907]
Example Output: [-0.211  0.234  0.044  0.177  0.588  0.168]

Example Input: [206.245, 207.096, -42.597, 183.858, -10.031, 201.652, 228.237, 109.555]
Example Output:
[ 0.19   0.191 -0.039  0.17  -0.009  0.186  0.211  0.101]

