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: [44.066, -73.195, 157.102, 223.256, 82.612, 245.137, 228.036]
Example Output: [ 0.049 -0.081  0.173  0.246  0.091  0.27   0.251]

Example Input: [151.338, 243.295, -28.245, -70.378, 78.301]
Example Output: [ 0.404  0.65  -0.075 -0.188  0.209]

Example Input: [-74.183, 89.201, 162.509, -79.749, 234.816, 149.883, -84.23, 222.016]
Example Output:
[-0.12   0.144  0.262 -0.129  0.379  0.242 -0.136  0.358]