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: [245.345, 200.311, 242.92, -3.998, -12.158, 63.237]
Example Output: [ 0.334  0.272  0.33  -0.005 -0.017  0.086]

Example Input: [-79.68, -74.99, -50.058, 40.041, 249.062, 30.0, 97.145, 50.395]
Example Output: [-0.304 -0.286 -0.191  0.153  0.951  0.115  0.371  0.192]

Example Input: [67.332, 104.886, 39.348, 217.377, 11.967, 64.233, -72.098, 7.743, 26.698, 150.476]
Example Output:
[ 0.109  0.17   0.064  0.352  0.019  0.104 -0.117  0.013  0.043  0.244]