Given the task definition and input, reply with output. 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.

[-13.424, -32.883, 156.355, 74.944, 126.588]

[-0.043 -0.106  0.502  0.241  0.406]