HCLTech Senior Consultant interview questions

Interview happened in 3 rounds. Technical, Managerial and HR. First round was around 40 mins long. Managerial round was around 30 mins long and HR round was 20 mins. Overall the process was smooth.

I was selected after clearing all interview rounds, and then I was told that my salary expectations cannot be met. I had stated the salary expectations in the beginning before any interview round. They simply wasted my time. Highly unprofessional.