title: How to constrain the subject to rounded integer using Python Pulp
body: <p>I'm using pulp for a linear optimization problem. I want the subject to be rounded to 100. How should I do it.</p>
  
  <p>I saw the answer to this one, But I don't know how to defined a integer variable I in this case. 
  <a href="https://stackoverflow.com/questions/47929215/use-mod-function-in-a-constraint-using-python-pulp/56583868#56583868">Use mod function in a constraint using Python Pulp</a></p>
  
  <p>Thank you!!!</p>