Exercise #4: a. Write and run in Geany a C program that does this: Ask the user for a real number (like 316501.6735) and display the rounded number to the nearest hundredth (ex: 316500), and the nearest thousandth (ex: 316000). Can you do it with what you know at this moment? b. Can you display the rounded number to one decimal place? (ex: 316501.7). That one should be easy