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: [-56.645, 164.309, -98.764, 38.132, 180.507]
Example Output: [-0.249  0.722 -0.434  0.168  0.793]

Example Input: [-24.189, 94.765, 19.042, 88.423]
Example Output: [-0.136  0.532  0.107  0.497]

Example Input: [11.762, 150.905, 5.594, -4.717, 62.877, 187.591, 132.722]
Example Output:
[ 0.022  0.276  0.01  -0.009  0.115  0.343  0.243]