input: from typing import List
  
  def celsiusToFahrenheit(temp: List[float]) -> List[float]:
      """ Convert a list of temperatures from Celsius to Fahrenheit and round to 2 decimal places.
      >>> celsiusToFahrenheit([0, 100, -40])
      [32.0, 212.0, -40.0]
      """
      
      return [round((t * 9/5) + 32, 2) for t in temp]
output:     return [round((t * 9/5) + 32, 2) for t in temp]