Hi Rithika,
1) Create a dimension ([Select]) Please enter "<=10" (Double quotes) other then this do not enter any thing in the dimension and create input control on this dimension.
2) Create A measure([<=10]) with below formula:
=[Invoice Quantity] Where([Invoice Quantity]<=10)
3) Create one more measure ([Selected_Invoice_Quantity_]) with below logic:
=If (ReportFilter([Select])="<=10";[<=10];[Invoice Quantity])
above steps will give only <=10 quantity only to get more values
follow the step 1 for other measures and
to select in Input control values do not edit the dimension,
in Input control please enter the values manually and use the same text in 3rd step.
Thanks,
G Sampath Kumar