You will be given a definition of a task first, then some input of the task.
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.

[155.274, 174.803, 103.884, 8.453, 122.881, -45.934, 157.869]
Output:
[ 0.229  0.258  0.153  0.012  0.181 -0.068  0.233]