Hello, the leadership instructed me to develop a bonus payroll system or come up with some kind of incentive. Tell me, what motivates you to work at all, how to raise team spirit?
what you are talking about is positive reinforcement, if you're people are kind and open minded to some sort of things i think that's the best technique that could make them motivate and work hard for their jobs but if it is the opposite of being good that's the time were negative reinforcement should takes place were giving punishment when your people do not follow rules.
there's a lot of situation and factors that should be consider to motivate employees, reading some managerial books or reading materials could give you knowledge in this issue.