Rydges Swanston Melbourne is the closet hotel to the conference venue and has a conference rate of $180 per night.
Single rooms are also available in student accommodation, at St Mary’s College (an 8 minute walk to the conference venue) at a rate of $75 per night including breakfast. Bookings and payment for St Mary’s accommodation can be made during registration for conference.
Bookings and payment available via registration for accommodation at St Mary’s college
Alternatively, you might try AirBnB for an apartment near the University of Melbourne.