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.

[-26.546, -18.701, 196.604, 240.296]

[-0.068 -0.048  0.502  0.614]