In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Ex Input:
[36, -11, 53, -4, 26, -25, 45, -41]

Ex Output:
[12.5, 21.0, 24.5, 11.0, 0.5, 10.0, 2.0]


Ex Input:
[-69, -76, -98, -72, 6, -95, -34, 44, -90, 96]

Ex Output:
[-72.5, -87.0, -85.0, -33.0, -44.5, -64.5, 5.0, -23.0, 3.0]


Ex Input:
[-5, -13, -33, 46, 71, -37, -93, -12]

Ex Output:

[-9.0, -23.0, 6.5, 58.5, 17.0, -65.0, -52.5]