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: [-19.19, 16.875, 89.701, 183.842, 177.318, 143.688, 248.552, 198.75]
Example Output: [-0.018  0.016  0.086  0.177  0.171  0.138  0.239  0.191]

Example Input: [168.725, 128.956]
Example Output: [0.567 0.433]

Example Input: [65.968, 45.808, 36.267, -51.531, 235.937, 72.935, 184.093, 138.236, 186.562]
Example Output:
[ 0.072  0.05   0.04  -0.056  0.258  0.08   0.201  0.151  0.204]