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:
[ 15.106   5.74  -19.906   2.497]

Ex Output:
-19.906


Ex Input:
[-92.501 -46.866  -2.657 -69.823]

Ex Output:
-92.501


Ex Input:
[-50.632  86.731 -68.489 -84.668  92.589 -23.576]

Ex Output:

92.589