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].

[74, -26, 94, -68]
[24.0, 34.0, 13.0]

[-38, 16, 22, 72, 38, -22, 16, -14, 8, -69, 52, -91, -96, 70]
[-11.0, 19.0, 47.0, 55.0, 8.0, -3.0, 1.0, -3.0, -30.5, -8.5, -19.5, -93.5, -13.0]

[-80, -84]

[-82.0]