Next Payment Date in F110 Issue

Dear All Experts,

I am facing an issue with F110 Next Payment Date. I am running F110 with below date parameters -

F110 Run Date - 1st Dec 2015

Docs Entered Upto  1st Dec 2015

Next Payment Date is 10th Dec 2015.

Now I am expecting all the invoices which are due upto 1st Dec 2015 should obviously considered which is happening, further as my next payment date is 10th Dec 2015 the invoices due between 1st Dec and 10th Dec should also be considered to clear, but this is not happening !

Is it like the Next Payment Date is ONLY used to avail the cash discount and normally DUE invoices ( without cash discounts ) are not considered ?

I searched many threads but unfortunately did not found the suitable one. Experts guidance will be a great help on this.

Regards,

Sharvari Joshi.