Carpet cleaning clause

Geoff asks:
(updated on Thursday, November 18th 2010)

Can I include a clause in the tenancy agreement for the outgoing tenant to have the carpets cleaned? (original agreement)
Heartland Bank - Online 1.99
The Co-operative Bank - First Home Special 2.09
HSBC Special 2.25
ICBC 2.25
HSBC Premier 2.25
Kainga Ora - First Home Buyer Special 2.25
AIA 2.29
TSB Special 2.29
The Co-operative Bank - Owner Occ 2.29
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Westpac Special 2.29
Heartland Bank - Online 2.35
ICBC 2.35
HSBC Premier 2.35
TSB Special 2.49
SBS Bank Special 2.49
The Co-operative Bank - Owner Occ 2.59
BNZ - Classic 2.59
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AIA 2.59
China Construction Bank Special 2.65
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HSBC Premier 2.89
TSB Special 2.99
AIA 2.99
Westpac Special 2.99
ICBC 2.99
ASB Bank 2.99
China Construction Bank Special 2.99
BNZ - Classic 2.99
SBS Bank Special 3.19
Kiwibank Special 3.19
The Co-operative Bank - Owner Occ 3.19
Heartland Bank - Online 2.50
Resimac 3.39
Kiwibank - Offset 3.40
Kiwibank Special 3.40
Kiwibank 3.40
Bluestone 3.49
Select Home Loans 3.49
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The Co-operative Bank - Standard 4.40
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Kainga Ora 4.43