differing increments

[RochiMeso]

Good afternoon, I need help in understanding the meaning of theterm "differing increments" as used in the following sentence,so I can translate it correctly:

Members can pay back loans in differing increments as long as they repay in full within three months.

I translated it as:Los miembros pueden pagar los préstamos en incrementos diferenciados con tal que devuelvan el total dentro de los tres meses .

I am afraid my translation may be too literate or wrong. Thanks for your help.

 

[Jektor]

I think what the writer means is "different amounts" or "variable instalments":
"Members can pay back loans in variable instalments, as long as they repay in full within three months...

> "...life annuity against payment of a lump-sum or variable instalments...
wordreference.com - 3156122/#15971549
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