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: [-63.111, 167.799, -90.523, 205.166]
Example Output: [-0.288  0.765 -0.413  0.935]

Example Input: [45.867, 132.612, 127.363, 218.495]
Example Output: [0.087 0.253 0.243 0.417]

Example Input: [25.673, 57.237, 51.826, -17.051, -96.564, 119.975, 168.288]
Example Output:
[ 0.083  0.185  0.168 -0.055 -0.312  0.388  0.544]