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: [-47.013, -70.337, -65.16]
Example Output: [0.258 0.385 0.357]

Example Input: [33.228, 60.194, 10.16, 221.49, -88.921]
Example Output: [ 0.141  0.255  0.043  0.938 -0.377]

Example Input: [169.597, -80.448, 142.386, 44.799, -57.02, 151.451, 241.131]
Example Output:
[ 0.277 -0.131  0.233  0.073 -0.093  0.248  0.394]