Exercise 7 Use the function design recipe to develop a function named bank_statement. The function takes a list of floating point numbers, which will always have at least one number. Positive numbers represent deposits into a bank account and negative numbers represent withdrawals from the account. The function returns a new list of three numbers: the first will be the sum of the deposits, the second (a negative number) will be the sum of the withdrawals, and the third will be the current account balance. These numbers must be rounded to two digits of precision after the decimal point (read Chapter 3, pages 33-34). Your function must have exactly one loop. Note: when the list returned by the function is displayed, number such as 15.0 or -17.3 will be displayed with one digit after the decimal point instead of two. This is ok