Im looking for a room in montreal that allows 5 adults to stay in at less that $100 a night?

My friends and I and going to Montreal for 4 days(3 nights). We are trying to find a cheap place that is in a decent location. There is 5 of us all adults we are hoping to spend less than $100 a night if possible. Or rent 2 rooms (3 and 2) that will total to less that $100 a night. Any suggestions?