1 - 50 units: S$2.6651 - 200 units: S$2.44 More than 201 units: S$2.22
1 - 50 units: S$2.4751 - 200 units: S$2.27 More than 201 units: S$2.06
1 - 50 units: S$2.6651 - 200 units: S$2.27 More than 201 units: S$2.06
1 - 10 units: S$38.6311 - 50 units: S$35.41 More than 51 units: S$32.19
10 - 20 units: S$7.7221 - 100 units: S$7.08 More than 101 units: S$6.44
1 - 20 units: S$9.5221 - 100 units: S$8.73 More than 101 units: S$7.94
