def main(request):
    return render_to_response('base.html', {'data': zip(range(3), [x*10 for x in xrange(3)])})

<table border="1">
	<tbody>
	{% for x in data %}
		<tr>
		{% if forloop.first %}
			<th>{{x.0}}</th>
			<th>{{x.1}}</th>
		{% else %}
			<td>{{x.0}}</td>
			<td>{{x.1}}</td>
		{% endif %}
		</tr>
	{% endfor %}
	</tbody>
</table>

<table border="1">
	<tbody>
	
		<tr>

		
			<th>0</th>
			<th>0</th>
		
		</tr>
	
		<tr>
		
			<td>1</td>
			<td>10</td>
		
		</tr>

	
		<tr>
		
			<td>2</td>
			<td>20</td>
		
		</tr>
	
	</tbody>
</table>