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].

[-95, -83, 51, -80]
[-89.0, -16.0, -14.5]

[-12, -2, 33, -26, 37, -82, -14, 56, -39, 57, 2]
[-7.0, 15.5, 3.5, 5.5, -22.5, -48.0, 21.0, 8.5, 9.0, 29.5]

[10, -32, -52, 26]

[-11.0, -42.0, -13.0]