If a City of Toronto-owned vehicle is issued a speed camera ticket, who pays?

Thousands of tickets are issued each month through the City of Toronto's speed camera program, but what happens when a ticket is issued to a City-owned vehicle?

If a City of Toronto-owned vehicle is issued a speed camera ticket, who pays?
Thousands of tickets are issued each month through the City of Toronto's speed camera program, but what happens when a ticket is issued to a City-owned vehicle?