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: [224.303, -77.157, -74.765]
Example Output: [ 3.099 -1.066 -1.033]

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

Example Input: [69.316, 211.409, 159.149, -40.669, 199.756, -54.29, 79.346, -55.905]
Example Output:
[ 0.122  0.372  0.28  -0.072  0.352 -0.096  0.14  -0.098]