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: [204.719, -84.204, -1.215, 164.923, 43.828, 143.634, -47.883]
Example Output: [ 0.483 -0.199 -0.003  0.389  0.103  0.339 -0.113]

Example Input: [99.596, -71.297, 227.526, 174.089, 113.776, 186.506, 245.166, 157.474, 79.164, -63.262]
Example Output: [ 0.087 -0.062  0.198  0.152  0.099  0.162  0.213  0.137  0.069 -0.055]

Example Input: [64.022, -15.91, 37.306, 144.426, 80.952, -22.986, 70.634, -94.322, -75.042]
Example Output:
[ 0.339 -0.084  0.197  0.764  0.428 -0.122  0.374 -0.499 -0.397]