title: How can I delimit a Float type column of a dataframe to have no more than 1 decimal in Pyspark?
body: <p>I am working with a dataframe which has a column 'Col' of type Float. The values of the columns have too many decimals (example: 1.00000000000111). How can I limit the column to save values with only 1 decimal (example: 1.0)?</p>