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].

[-29, 22, -42, -12, 58, 25, -52, -44, 94, -43, -69]
[-3.5, -10.0, -27.0, 23.0, 41.5, -13.5, -48.0, 25.0, 25.5, -56.0]

[68, -24, 24]
[22.0, 0.0]

[-81, -56]

[-68.5]