In mathematics, the absolute value of a number is the non-negative value of that number, without regarding its sign. For example, the absolute value of -2 is 2, and the absolute value of 5 is 5. In this task you will be given a list of numbers and you need to return the element with highest absolute value. If a negative and positive element have the same absolute value you should return the positive element. The absolute value for negative numbers can be found by multiplying them by -1. After finding the element with the maximum absolute value you should return the value of that element before you applied the absolute value.

Ex Input:
[-19.031   5.415]

Ex Output:
-19.031


Ex Input:
[-54.221 -49.062 -93.184 -18.328  -0.742 -68.807]

Ex Output:
-93.184


Ex Input:
[-68.653  50.865  14.951 -72.447  70.005 -40.574]

Ex Output:

-72.447