How to convert point

Point exchange to BDT?
100 points = 10 Taka
200 points = 20 Taka
300 points = 30 Taka
400 points = 40 Taka
500 points = 50 Taka
600 points = 60 Taka
700 points = 70 Taka
800 points = 80 Taka
900 points = 90 Taka
1000 points = 100 Taka