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: [94.856, 99.337, -98.362, 62.017, 89.355, 180.099, 11.26]
Example Output: [ 0.216 0.227 -0.224 0.141 0.204 0.411 0.026]

Example Input: [17.77, 233.627, 33.782, 22.324, -77.723, 141.016, 227.434]
Example Output:
[ 0.03 0.391 0.056 0.037 -0.13 0.236 0.38 ]