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.

[148.965, -6.53, 80.427, -91.651, 221.543, -86.048, 100.761, -19.564]
Output:
[ 0.428 -0.019  0.231 -0.263  0.637 -0.247  0.29  -0.056]